X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/38ca813a0e312e2768e5b9519f0415cd0aa84781..341dfbb66f24f5145174c373267f889c31615cc5:/wp-includes/ms-functions.php

diff --git a/wp-includes/ms-functions.php b/wp-includes/ms-functions.php
index 6c1f80a1..17e0e670 100644
--- a/wp-includes/ms-functions.php
+++ b/wp-includes/ms-functions.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Multi-site WordPress API
+ * Multisite WordPress API
  *
  * @package WordPress
  * @subpackage Multisite
@@ -19,8 +19,10 @@
 function get_sitestats() {
 	global $wpdb;
 
-	$stats['blogs'] = get_blog_count();
-	$stats['users'] = get_user_count();
+	$stats = array(
+		'blogs' => get_blog_count(),
+		'users' => get_user_count(),
+	);
 
 	return $stats;
 }
@@ -79,7 +81,7 @@ function get_active_blog_for_user( $user_id ) {
 	if ( false !== $primary_blog ) {
 		if ( ! isset( $blogs[ $primary_blog ] ) ) {
 			update_user_meta( $user_id, 'primary_blog', $first_blog->userblog_id );
-			$primary = $first_blog;
+			$primary = get_blog_details( $first_blog->userblog_id );
 		} else {
 			$primary = get_blog_details( $primary_blog );
 		}
@@ -90,7 +92,7 @@ function get_active_blog_for_user( $user_id ) {
 		$primary = $first_blog;
 	}
 
-	if ( ( ! is_object( $primary ) ) || ( is_object( $primary ) && $primary->archived == 1 || $primary->spam == 1 || $primary->deleted == 1 ) ) {
+	if ( ( ! is_object( $primary ) ) || ( $primary->archived == 1 || $primary->spam == 1 || $primary->deleted == 1 ) ) {
 		$blogs = get_blogs_of_user( $user_id, true ); // if a user's primary blog is shut down, check their other blogs.
 		$ret = false;
 		if ( is_array( $blogs ) && count( $blogs ) > 0 ) {
@@ -116,32 +118,6 @@ function get_active_blog_for_user( $user_id ) {
 	}
 }
 
-/**
- * Find out whether a user is a member of a given blog.
- *
- * @since MU 1.1
- * @uses get_blogs_of_user()
- *
- * @param int $user_id The unique ID of the user
- * @param int $blog Optional. If no blog_id is provided, current site is used
- * @return bool
- */
-function is_user_member_of_blog( $user_id, $blog_id = 0 ) {
-	$user_id = (int) $user_id;
-	$blog_id = (int) $blog_id;
-
-	if ( $blog_id == 0 ) {
-		global $wpdb;
-		$blog_id = $wpdb->blogid;
-	}
-
-	$blogs = get_blogs_of_user( $user_id );
-	if ( is_array( $blogs ) )
-		return array_key_exists( $blog_id, $blogs );
-	else
-		return false;
-}
-
 /**
  * The number of active users in your installation.
  *
@@ -291,6 +267,8 @@ function remove_user_from_blog($user_id, $blog_id = '', $reassign = '') {
 	}
 
 	restore_current_blog();
+
+	return true;
 }
 
 /**
@@ -314,14 +292,14 @@ function create_empty_blog( $domain, $path, $weblog_title, $site_id = 1 ) {
 
 	// Check if the domain has been used already. We should return an error message.
 	if ( domain_exists($domain, $path, $site_id) )
-		return __( 'Error: Site URL already taken.' );
+		return __( '<strong>ERROR</strong>: Site URL already taken.' );
 
 	// Need to back up wpdb table names, and create a new wp_blogs entry for new blog.
 	// Need to get blog_id from wp_blogs, and create new table names.
 	// Must restore table names at the end of function.
 
 	if ( ! $blog_id = insert_blog($domain, $path, $site_id) )
-		return __( 'Error: problem creating site entry.' );
+		return __( '<strong>ERROR</strong>: problem creating site entry.' );
 
 	switch_to_blog($blog_id);
 	install_blog($blog_id);
@@ -391,68 +369,6 @@ function get_blog_id_from_url( $domain, $path = '/' ) {
 
 // Admin functions
 
-/**
- * Redirect a user based on $_GET or $_POST arguments.
- *
- * The function looks for redirect arguments in the following order:
- * 1) $_GET['ref']
- * 2) $_POST['ref']
- * 3) $_SERVER['HTTP_REFERER']
- * 4) $_GET['redirect']
- * 5) $_POST['redirect']
- * 6) $url
- *
- * @since MU
- * @uses wpmu_admin_redirect_add_updated_param()
- *
- * @param string $url
- */
-function wpmu_admin_do_redirect( $url = '' ) {
-	$ref = '';
-	if ( isset( $_GET['ref'] ) )
-		$ref = $_GET['ref'];
-	if ( isset( $_POST['ref'] ) )
-		$ref = $_POST['ref'];
-
-	if ( $ref ) {
-		$ref = wpmu_admin_redirect_add_updated_param( $ref );
-		wp_redirect( $ref );
-		exit();
-	}
-	if ( empty( $_SERVER['HTTP_REFERER'] ) == false ) {
-		wp_redirect( $_SERVER['HTTP_REFERER'] );
-		exit();
-	}
-
-	$url = wpmu_admin_redirect_add_updated_param( $url );
-	if ( isset( $_GET['redirect'] ) ) {
-		if ( substr( $_GET['redirect'], 0, 2 ) == 's_' )
-			$url .= '&action=blogs&s='. esc_html( substr( $_GET['redirect'], 2 ) );
-	} elseif ( isset( $_POST['redirect'] ) ) {
-		$url = wpmu_admin_redirect_add_updated_param( $_POST['redirect'] );
-	}
-	wp_redirect( $url );
-	exit();
-}
-
-/**
- * Adds an 'updated=true' argument to a URL.
- *
- * @since MU
- *
- * @param string $url
- * @return string
- */
-function wpmu_admin_redirect_add_updated_param( $url = '' ) {
-	if ( strpos( $url, 'updated=true' ) === false ) {
-		if ( strpos( $url, '?' ) === false )
-			return $url . '?updated=true';
-		else
-			return $url . '&updated=true';
-	}
-	return $url;
-}
-
 /**
  * Checks an email address against a list of banned domains.
  *
@@ -644,13 +560,10 @@ function wpmu_validate_blog_signup($blogname, $blog_title, $user = '') {
 	if (! is_subdomain_install() )
 		$illegal_names = array_merge($illegal_names, apply_filters( 'subdirectory_reserved_names', array( 'page', 'comments', 'blog', 'files', 'feed' ) ) );
 
-
 	if ( empty( $blogname ) )
 		$errors->add('blogname', __('Please enter a site name'));
 
-	$maybe = array();
-	preg_match( '/[a-z0-9]+/', $blogname, $maybe );
-	if ( $blogname != $maybe[0] )
+	if ( preg_match( '/[^a-z0-9]+/', $blogname ) )
 		$errors->add('blogname', __('Only lowercase letters and numbers allowed'));
 
 	if ( in_array( $blogname, $illegal_names ) == true )
@@ -792,7 +705,7 @@ function wpmu_signup_user($user, $user_email, $meta = '') {
  * replace it with your own notification behavior.
  *
  * Filter 'wpmu_signup_blog_notification_email' and
- * 'wpmu_signup_blog_notification_email' to change the content
+ * 'wpmu_signup_blog_notification_subject' to change the content
  * and subject line of the email sent to newly registered users.
  *
  * @since MU
@@ -1078,7 +991,7 @@ function wpmu_create_blog($domain, $path, $title, $user_id, $meta = '', $site_id
 	add_option( 'WPLANG', get_site_option( 'WPLANG' ) );
 	update_option( 'blog_public', (int)$meta['public'] );
 
-	if ( !is_super_admin() && ! get_user_meta( $user_id, 'primary_blog', true ) )
+	if ( ! is_super_admin( $user_id ) && ! get_user_meta( $user_id, 'primary_blog', true ) )
 		update_user_meta( $user_id, 'primary_blog', $blog_id );
 
 	restore_current_blog();
@@ -1233,7 +1146,7 @@ function install_blog($blog_id, $blog_title = '') {
 	$url = get_blogaddress_by_id($blog_id);
 
 	// Set everything up
-	make_db_current_silent();
+	make_db_current_silent( 'blog' );
 	populate_options();
 	populate_roles();
 	$wp_roles->_init();
@@ -1520,8 +1433,7 @@ function get_dirsize( $directory ) {
 function recurse_dirsize( $directory ) {
 	$size = 0;
 
-	if ( substr( $directory, -1 ) == '/' )
-		$directory = substr($directory,0,-1);
+	$directory = untrailingslashit( $directory );
 
 	if ( !file_exists($directory) || !is_dir( $directory ) || !is_readable( $directory ) )
 		return false;
@@ -1564,8 +1476,7 @@ function upload_is_user_over_quota( $echo = true ) {
 	if ( empty( $spaceAllowed ) || !is_numeric( $spaceAllowed ) )
 		$spaceAllowed = 10;	// Default space allowed is 10 MB
 
-	$dirName = BLOGUPLOADDIR;
-	$size = get_dirsize($dirName) / 1024 / 1024;
+	$size = get_dirsize( BLOGUPLOADDIR ) / 1024 / 1024;
 
 	if ( ($spaceAllowed-$size) < 0 ) {
 		if ( $echo )
@@ -1646,8 +1557,7 @@ function fix_import_form_size( $size ) {
 		return 0;
 
 	$spaceAllowed = 1024 * 1024 * get_space_allowed();
-	$dirName = BLOGUPLOADDIR;
-	$dirsize = get_dirsize($dirName) ;
+	$dirsize = get_dirsize( BLOGUPLOADDIR );
 	if ( $size > $spaceAllowed - $dirsize )
 		return $spaceAllowed - $dirsize; // remaining space
 	else
@@ -1826,7 +1736,7 @@ function maybe_add_existing_user_to_blog() {
 	if ( empty( $details ) || is_wp_error( add_existing_user_to_blog( $details ) ) )
 		wp_die( sprintf(__('An error occurred adding you to this site. Back to the <a href="%s">homepage</a>.'), site_url() ) );
 
-	wp_die( sprintf(__('You have been added to this site. Please visit the <a href="%s">homepage</a> or <a href="%s">login</a> using your username and password.'), site_url(), admin_url() ), __('Success') );
+	wp_die( sprintf(__('You have been added to this site. Please visit the <a href="%s">homepage</a> or <a href="%s">log in</a> using your username and password.'), site_url(), admin_url() ), __('Success') );
 }
 
 /**